<!--申请审批页-->
<template>
  <!-- 顶部条 -->
  <div style="height: 6vh;background-color:#fff;padding:10px 20px;">
    <span style="line-height:60px;font-size:20px;">审批列表</span>
  </div>
  <!-- 审批搜索卡片 -->
  <el-card style="margin:20px;height: 70px;">
    <el-form :inline="true">
      <el-form-item label="用车人">
        <el-input placeholder="请输入用车人" style="width:220px;"  v-model="search.username"
                  @keydown.enter.prevent="loadAudit"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="resetSearch">重置</el-button>
        <el-button type="primary" @click="loadAudit">查询</el-button>
      </el-form-item>
    </el-form>
  </el-card>

  <!-- 审批单主体 -->
  <el-card style="margin:20px;">
    <!--  审批状态项  -->
    <el-radio-group style="margin-bottom: 15px;" v-model="type" @change="loadAudit">
      <el-radio-button value="10" size="large">待我审核</el-radio-button>
      <el-radio-button value="20" size="large">待他人审核</el-radio-button>
      <el-radio-button value="30" size="large">已审核</el-radio-button>
      <el-radio-button value="40" size="large">驳回</el-radio-button>
    </el-radio-group>
    <!--  审批列表  -->
    <el-table :data="auditArr">
      <el-table-column label="编号" prop="id" align="center" width="55" type="index"></el-table-column>
      <el-table-column label="用车人" prop="username" align="center" width="110"></el-table-column>
      <el-table-column label="开始时间" prop="startTime"  align="center"></el-table-column>
      <el-table-column label="结束时间" prop="endTime"  align="center"></el-table-column>
      <el-table-column label="用车事由" prop="reason"  align="center"></el-table-column>
      <el-table-column label="审批人" prop="auditUsernameList"  align="center"></el-table-column>
      <el-table-column label="出发地" prop="departureAddr"  align="center"></el-table-column>
      <el-table-column label="目的地" prop="destinationAddr"  align="center"></el-table-column>
      <el-table-column label="操作" width="100" align="center" v-if="type==10||type==40" :key="audit">
        <template #default="scope">
          <!-- 审批10：在待我审核页签下显示，需要当前登录用户进行审批 -->
          <el-button type="primary" link v-if="type==10" @click="auditing(scope.row.id)">审批</el-button>
          <!-- 查看40：在驳回页签下显示，可以查看已驳回申请的驳回原因 -->
          <el-button type="primary" link v-if="type==40" @click="auditing(scope.row.id)">查看</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>

  <!-- 审批/查看弹窗 -->
  <el-dialog :title="dialogTitle" v-model="auditDialogVisible">
    <el-descriptions direction="horizontal" :column="2" border>
      <el-descriptions-item label="用车人">{{ auditDialogData.username }}</el-descriptions-item>
      <el-descriptions-item label="用车事由">{{ auditDialogData.reason }}</el-descriptions-item>
      <el-descriptions-item label="使用开始时间">{{ auditDialogData.startTime }}</el-descriptions-item>
      <el-descriptions-item label="使用结束时间">{{ auditDialogData.endTime }}</el-descriptions-item>
      <el-descriptions-item label="车辆出发地">{{ auditDialogData.departureAddr }}</el-descriptions-item>
      <el-descriptions-item label="车辆目的地">{{ auditDialogData.destinationAddr }}</el-descriptions-item>
      <el-descriptions-item label="驾照图片">
        <img :src="BASE_URL+auditDialogData.imgUrl" style="width:150px;">
      </el-descriptions-item>
      <el-descriptions-item label="备注">{{ auditDialogData.remark}}</el-descriptions-item>
      <!--  驳回原因要在点击驳回才显示 -->
      <el-descriptions-item label="驳回原因"
                            v-if="auditDialogData.auditStatus==40"
      >{{auditDialogData.rejectReason}}</el-descriptions-item>
    </el-descriptions>
    <template #footer  v-if="auditDialogData.auditStatus==10">
      <el-button @click="auditDialogVisible=false">取消</el-button>
      <el-button type="primary" plain @click="rejectInnerDialogVisible=true">驳回</el-button>
      <el-button type="primary" @click="auditPass">通过</el-button>
    </template>
  </el-dialog>

  <!-- 驳回原因弹窗 -->
  <el-dialog title="驳回 查看" v-model="rejectInnerDialogVisible" style="margin-top: 37vh;" :before-close="rejectConfirm">
    <el-descriptions direction="horizontal" border>
      <el-descriptions-item label="驳回原因">
        <el-input placeholder="请输入驳回原因" v-model="rejectReason"></el-input>
      </el-descriptions-item>
    </el-descriptions>
    <template #footer>
      <el-button type="primary" plain @click="rejectConfirm">取消</el-button>
      <el-button type="primary" @click="auditReject">确定</el-button>
    </template>
  </el-dialog>
</template>

<script setup>
import {onMounted, ref} from "vue";
import axios from "axios";
import qs from "qs";
import {ElMessage} from "element-plus";

onMounted(() => {
  loadAudit();
})

//控制审批弹窗标题
const dialogTitle = ref("待审批详情");
//控制审批弹窗是否显示
const auditDialogVisible = ref(false);
//控制驳回原因弹窗是否显示
const rejectInnerDialogVisible = ref(false);
// 保存搜索条件的对象
const search = ref({
  username: "",
  auditUserId: "",
  auditStatus: "",
});
// 获取当前登录用户的数据
const user = ref(getUser());
// 保存审批状态的变量,且设置默认为10
const type = ref("10");
// 保存审批单的数组
const auditArr = ref([]);
// 查询审批单并展示列表
const loadAudit = () => {
  search.value.auditUserId = user.value.id;
  search.value.auditStatus = type.value;
  // console.log(search.value.username)
  // console.log(type.value)
  let data = qs.stringify(search.value);
  axios.get(BASE_URL+"/v1/audit/select?"+data).then((response)=>{
    if(response.data.code==2000){
      auditArr.value = response.data.data;
    }else {
      ElMessage.error(response.data.msg);
    }
  })
}
// 重置按钮
const resetSearch = () => {
  // 只需要清空用户输入的搜索卡片中用户搜索的内容即可
  search.value.username = '';
  type.value = "10";
  loadAudit();
}
// 准备对象用来保存审批弹窗的数据
const auditDialogData = ref({
  username: "",
  reason: "",
  startTime: "",
  endTime: "",
  departureAddr: "",
  destinationAddr: "",
  drivingLicense: "",
  imgUrl: "",
  remark: ""
});
// 点击审批按钮,显示审批弹窗中的数据
const auditing = (id) =>{
  dialogTitle.value = "待审批详情";
  auditDialogVisible.value = true;
  axios.get(BASE_URL+"/v1/audit/select?id="+id).then((response)=>{
    if(response.data.code==2000){
      auditDialogData.value = response.data.data[0];
      if(auditDialogData.value.auditStatus==10){
        dialogTitle.value = '待审批详情';
      }else {
        dialogTitle.value = '驳回详情';
      }
    }else{
      ElMessage.error(response.data.msg);
    }
  })
}
// 点击通过按钮
const auditPass = () => {
  // 将当前审批单状态改为'已通过'
  auditDialogData.value.auditStatus = 30;
  let data = qs.stringify(auditDialogData.value);
  axios.post(BASE_URL+"/v1/audit/update",data).then((response)=>{
    if(response.data.code==2000){
      ElMessage.success('审批通过!');
      auditDialogVisible.value = false;//关闭弹窗
      auditDialogData.value = {};//清空弹窗数据
      loadAudit();//重新加载列表
    }else {
      ElMessage.error(response.data.msg);
    }
  })
}
// 定义变量用来保存驳回原因
const rejectReason = ref("");
// 点击驳回按钮
const auditReject = () => {
  console.log(rejectReason.value);
  // 进行非空的校验,所有进入数据库的数据都要进行校验
  if( !rejectReason.value || rejectReason.value.trim() == '' ){
    ElMessage.error("驳回原因不能为空!");
    return;
  }
  // 关闭内外弹窗
  rejectInnerDialogVisible.value = false;
  auditDialogVisible.value = false;
  // 将审批单状态改为'已驳回'
  auditDialogData.value.auditStatus = 40;
  // 将驳回原因添加到auditDialogData中
  auditDialogData.value.rejectReason = rejectReason.value;
  // 向后端发送请求
  let data = qs.stringify(auditDialogData.value);
  axios.post(BASE_URL+"/v1/audit/update",data)
       .then((response)=>{
        if(response.data.code==2000){
          ElMessage.success('驳回成功!');
          auditDialogData.value = {};//清空弹窗数据
          rejectReason.value = "";//清空驳回原因
          loadAudit();//重新加载列表
        }else {
          ElMessage.error(response.data.msg);
        }
      }
  );
}
// 定义关闭驳回弹窗的方法
const rejectConfirm = () => {
  if(confirm('确定要关闭吗?')) {
    rejectInnerDialogVisible.value = false;
    rejectReason.value = "";
  }
}
</script>

<style>

</style>